155364720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{92479}}^1$

素因数の和:92502

約数の個数: 80

約数和(自身を含む): 550440960

約数和(自身を除く): 395076240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 92479, 184958, 277437, 369916, 462395, 554874, 647353, 739832, 924790, 1109748, 1294706, 1387185, 1479664, 1849580, 1942059, 2219496, 2589412, 2774370, 3236765, 3699160, 3884118, 4438992, 5178824, 5548740, 6473530, 7398320, 7768236, 9710295, 10357648, 11097480, 12947060, 15536472, 19420590, 22194960, 25894120, 31072944, 38841180, 51788240, 77682360, 155364720]

約数ペア:

[(1, 155364720), (2, 77682360), (3, 51788240), (4, 38841180), (5, 31072944), (6, 25894120), (7, 22194960), (8, 19420590), (10, 15536472), (12, 12947060), (14, 11097480), (15, 10357648), (16, 9710295), (20, 7768236), (21, 7398320), (24, 6473530), (28, 5548740), (30, 5178824), (35, 4438992), (40, 3884118), (42, 3699160), (48, 3236765), (56, 2774370), (60, 2589412), (70, 2219496), (80, 1942059), (84, 1849580), (105, 1479664), (112, 1387185), (120, 1294706), (140, 1109748), (168, 924790), (210, 739832), (240, 647353), (280, 554874), (336, 462395), (420, 369916), (560, 277437), (840, 184958), (1680, 92479)]